This Mahle OE chrome oil ring assembly fits a 3.4460" bore and is specified as a CP20 standard-tension oil ring with a 3.0 mm section, supplied as a chrome ring set. Offered for engine rebuilds or maintenance, the assembly matches the listed bore and tension specification so it can be used where that dimensional and tension profile is required in a piston ring pack.
Mahle Rings 3.4460in Bore CP20 Std Tension 3.0MM Oil Ring Assembly Chrome Ring Set